Tech Controllers ST-292, User Manual

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ST-292 User’s manual
21
NOTE
When the user finishes the editing process by pressing and holding MENU button, the
controller returns to the main screen view and this program is selected as the current
program.
VII.c.9) Floor sensor
NOTE
This parameter is not available in the menu if the additional sensor has not been
connected to the floor sensor contact or when the cooling mode is selected.
This function enables the user to activate the floor sensor. When the floor sensor is enabled, the
contact status depends also on the floor temperature. The contact remains closed (the device is
on) when the floor temperature is lower than the minimum value (regardless of the room
temperature). When the minimum temperature of the floor sensor has been exceeded, the contact
remains closed until the pre-set room temperature
is reached. If the floor sensor temperature exceeds
the maximum value, the contact is opened (the
device is disabled) regardless of the current room
temperature.
Use
or to activate/deactivate the floor sensor
by selecting ON or OFF.
Press MENU to confirm and move on to edit the
next parameter or press MENU to confirm and
return to the main screen view.
NOTE
Selecting ON is necessary for the following functions to appear in the menu:
maximum floor temperature, floor sensor hysteresis and minimum floor
temperature.
VII.c.10) Maximum floor temperature
It is the floor temperature threshold. When this
threshold is exceeded, the contact opens (the
device is switched off) regardless of the current
room temperature.
Press MENU until the maximum floor temperature
panel appears on the screen (it is necessary to
activate the floor sensor beforehand by selecting
ON) Use
or to select desired temperature
value.
Press MENU to confirm and move on to edit the
next parameter or press MENU to confirm and
return to the main screen view.